John Luk
Developer at Ejoy
Guangzhou City, Guangdong Province, China
Summary
👤
Senior🎓
Top SchoolJohn Luk is a pragmatic developer with 14 years of experience building and maintaining online game systems, currently improving player-facing services and optimizing Redis memory footprint at Ejoy in Guangzhou. He has deep hands-on experience in game server logic, performance profiling, and legacy system modernization—having written a MongoDB driver for a mudos-like platform and documented legacy code to accelerate releases. Comfortable with Python and Gevent, he focuses on shipping reliable hotfixes, new game features, and scalable persistence while collaborating closely with client services. His curiosity spans computer science and human cognition, reflected in a lean, keep-it-simple engineering philosophy and a preference for practical solutions that reduce operational complexity.
14 years of coding experience
3 years of employment as a software developer
Bachelor of Science (BS), Computer Science, Bachelor of Science (BS), Computer Science at South China University of Technology
Stackoverflow
155reputation
7kreached
3answers
5questions
Github Skills (189)
ripgrep10
libgit210
grep10
directories10
command-line-tool10
ack10
feed10
pattern10
azerothcore10
rust10
cli10
binding10
stdin10
text-search10
regex10
Programming languages (11)
Github contributions (5)
spin6lock/yagotorrent
Apr 2012 - Jun 2018
yet another bittorrent client written in go lang
Contributions:16 commits, 1 PR, 1 push in 6 years 3 months
golangbittorrentlangyet-anothergo-lang
spin6lock/spin6lock.github.io
Jan 2020 - Oct 2022
Contributions:126 commits, 22 PRs, 143 pushes in 2 years 10 months
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